Merremia cordata
Image: McLaren (cc-by)
NameMerremia cordata
Scientific NameMerremia cordata C.Y.Wu & R.C.Fang
Common NamesHeart-leaved Merremia
Plant FamilyConvolvulaceae
Natural HabitatNative to southern China, specifically in the provinces of Yunnan, Guangxi, and Guizhou. It thrives in forests, thickets, and along roadsides in mountainous regions, typically found at elevations ranging from 500 to 1800 meters.
Parts Usedleaf,whole_plant
Medicinal Actionsanti-inflammatory,antimicrobial,antioxidant
Traditional UsesWhile specific traditional uses for Merremia cordata are not widely documented, other species within the Merremia genus are traditionally employed for their anti-inflammatory, antimicrobial, and antioxidant properties. These are often used to address skin conditions, fevers, and general inflammatory ailments.
Active Constituentsflavonoids, triterpenes, steroids
Preparation Methodsinfusion,decoction,poultice
Contraindications & WarningsSpecific contraindications for Merremia cordata are not well-documented. However, as with many plants in the Convolvulaceae family, caution is advised, especially for pregnant or nursing individuals, and those with gastrointestinal sensitivities, due to potential purgative effects observed in some related species.
Cultivation NotesThis perennial vine prefers warm, subtropical to tropical climates with well-drained soil. It requires adequate support for its climbing growth and can be propagated from seeds or stem cuttings.
Rarityuncommon
Description
Merremia cordata is a perennial herbaceous vine, typically characterized by slender stems and heart-shaped leaves, though these are not distinctly visible in this dried herbarium specimen. The specimen displays dried stems with remnants of inflorescences or fruiting structures, indicative of its climbing growth habit.
